body,html,.container{
    height: 100%;
}
.ant-row{
    padding: 0 20px 0;
    background-color: #fff;
}
.logo {
    color: #fff;
    text-align: center;
    line-height: 60px;
}
.login-box{
    padding-left: 20px;
    width: 750px;
    height: 360px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border: 1px solid #ccc;
}